Meng Wanzhou is a the CFO of Huawei[0]
[0] https://www.reuters.com/article/us-usa-china-huawei/huawei-f...
[0] https://www.reuters.com/article/us-usa-china-huawei/huawei-f...
That would resolve the question of whether she was arrested solely because of her role as CFO, or if it was also an attempt to send a personal message.
I assume that is what is being discussed.